.l-panel {
  position: relative;
  box-sizing: border-box;
  height: 100%;
  width: 100%;
  padding: 8px;

  &--warpper {
    position: relative;
    box-sizing: border-box;
    height: 100%;
    width: 100%;
    background-color: #fff;
    border-radius: 2px;
  }

  &--body {
    position: relative;
    box-sizing: border-box;
    height: 100%;
    width: 100%;
    overflow: hidden auto;
  }

  &--body-mask {
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: 100;
  }

  &--title {
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    height: 40px;
    line-height: 39px;
    width: 100%;
    border-bottom: 1px solid #d7dae2;
    color: #606266;
    font-size: 14px;
    padding-left: 8px;
  }
  &--tabs {
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    height: 40px;
    width: 100%;
  }
  &--tool {
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    height: 40px;
    width: 100%;
    border-bottom: 1px solid #d7dae2;

    display: flex;
    justify-content: space-between;
  }

  &--tool-right {
    position: relative;
    padding-right: 6px;
    box-sizing: border-box;
    height: 100%;

    flex-grow: 1;

    display: flex;
    justify-content: flex-end;
    align-items: center;
  }

  &--tool-left {
    position: relative;
    padding-left: 6px;
    box-sizing: border-box;
    height: 100%;
    flex-grow: 10000;
  }

  &--item {
    display: inline-flex;
    height: 100%;
    box-sizing: border-box;
    margin-right: 4px;
    vertical-align: middle;
    align-items: center;
  }

  &--title-left {
    position: absolute;
    top: 0;
    right: 8px;
    height: 100%;
    text-align: center;
  }
}
